Heidi's Post-Hills Plans: Be a Hollywood Mogul

After filming six seasons of MTV’s The Hills, Heidi Montag is ready to say goodbye to the show that shot her to reality fame.

“I’m so excited The Hills is finally over and I can now become a full time motion picture actress,” Montag tells PEOPLE exclusively of the news that the show will come to an end. “There is no better training [for an actor] than being in front of the cameras 24-7.”

Although her dream of becoming a pop star never quite materialized, Montag says her movie career is moving full steam ahead.

“After working with Oscar-winner Ron Howard on a short film project and then working for days with the comedic genius director Dennis Dugan and his team of brilliant comedy visionaries at Happy Madison on "Just Go With It" starring Adam Sandler and Jennifer Aniston, I have been able to truly find what makes me the happiest in life,” Montag says.

And what might that be? “Getting to truly show the world my creative ability … while playing … different characters.”

One of the characters Montag wants to play is “a lifeguard named Summer” in a script she wrote herself.

“I am making the first 3-D beach comedy about a shark that attacks a small beach town and I save the day with my 3-D boobs,” Montag says. “I’ve even written a role for Dolly Parton to play the town mayor!”

And while that project has yet to be greenlit, Montag is as confident as ever that she’ll make a splash in the film industry. Says Montag, “I’m now finally free to start my career and my new life as female mogul in Hollywood!”

Credit: Jennifer Garcia for People Magazine

Heidi Can’t Wait to Work with Jennifer Aniston!

While we’re sure Jennifer Aniston has more on her mind than Heidi Montag these days, the fact of the matter is that America’s Sweetheart and the reality TV maven are both appearing in the upcoming flick, Just Go With It. And Heidi couldn’t be more excited!

Shooting is already underway on the film, which is being directed by Adam Sandler. Heidi’s pumped to get to know Jen!

“She grew up watching Friends and Rachel was always her favorite character,” an insider tells OK! of The Hills star.

But Heidi won’t be the only one working closely with Jen — her hubby Spencer Pratt is also thrilled to get to know the A-list actress.

“Of course, Spencer is so excited too and thinks this will elevate his wife’s status to that of a viable movie actress,” explains the source. “He plans to hang out on the set as much a s possible and buddy up to Jen.”

So what does Jen think of Speidi? To find out, check out the new issue of OK! — on sale everywhere Thursday!

Credit: OK! Magazine

VIDEO: Heidi Montag On The Tonight Show

On Friday, Heidi Montag told Leno, she doesn't think she has a problem with plastic surgery. "When you're addicted to something, you have to do it every day," she says. "And thank God I don't do it every day. I like to do it all in one day. I like to knock it out."

So, would she consider having more surgery?

"I think I've reached the point [where I can stop]," she says. "I think I'm good for awhile. I'm surger-ied out."

Credit: People

Ryan Seacrest Almost Played Heidi's Husband

Jennifer Aniston made an appearance on Ryan Seacrest’s radio show “On Air With Ryan Seacrest” on Friday, and during the phone chat, the two found out that the DJ nearly played Heidi Montag’s husband in Adam Sandler’s 2011-due comedy, “Just Go With It.”

“I was supposed to be in that,” Ryan told Jennifer of the Adam Sandler project which she is currently filming.

“That was me. I was gonna be [the character] Adon,” Ryan recounted. “Sandler calls, he’s like, ‘Dude! You gotta play this role… So I was psyched.”

Jennifer then revealed who Ryan’s on-screen partner would have been.

“You would have been Heidi Montag’s husband,” Jennifer said. “What a missed opportunity!”

Credit: Access Hollywood

Jennifer Aniston Comments On Heidi's Role

Jennifer Aniston hit the red carpet for the New York City premiere of "The Bounty Hunter" on Tuesday night, and Access Hollywood got a smile out of the actress when we asked her about her newest co-star – Heidi Montag.

As previously reported, Heidi will film a cameo role this week for the 2011-due Adam Sandler romatic comedy, "Just Go With It," a movie also starring Jennifer.

"I just heard that," Jennifer said about her new co-star. "That's interesting and fun."

Jennifer didn't offer any details about "The Hills" star's part in the film, which also features Nicole Kidman and Andy Roddick's Sports Illustrated model wife, Brooklyn Decker, but said the role suits Heidi well.

"She's gonna do – she's… perfect," Jennifer said.

Credit: NBC Philadelphia

Heidi Montag's New Comedy Film Role

Heidi Montag is leaving “The Hills” for Hollywood, temporarily.

“I was just cast in my first feature film comedy! I start filming monday!!!!!” Heidi Tweeted on Thursday afternoon, adding, “this is one of the best days of my life!!! getting icecream to celebrate”

But Heidi’s role is no straight-to-video flick. Access Hollywood has learned that the blonde bombshell has been cast in a cameo role in the 2011-due Adam Sandler romantic comedy, “Just Go With It,” also known as “Pretend Wife.”

Heidi will begin shooting her role in the Sony/Columbia pictures film next week.

The movie also stars another film newcomer, recent Sports Illustrated cover star Brooklyn Decker, the wife of tennis stud Andy Roddick. Additionally, a host of A-listers are a part of the film including Jennifer Aniston and Nicole Kidman in addition to Sandler himself.

The film stars Adam as a commitment-phobic man who tells his girlfriend he’s married and then has to con a family to play the part of his own.

Credit: Access Hollywood